Medicham-Mega @ Medichamite  
Ability: Pure Power  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Zen Headbutt  
- High Jump Kick  
- Fake Out  
- Ice Punch  

Tapu Lele @ Twisted Spoon  
Ability: Psychic Surge  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Taunt  
- Psyshock  
- Moonblast  
- Hidden Power [Fire]  

Dragonite @ Flyinium Z  
Ability: Multiscale  
EVs: 248 HP / 152 Atk / 108 Spe  
Adamant Nature  
- Substitute  
- Dragon Dance  
- Roost  
- Fly  

Magearna @ Iapapa Berry  
Ability: Soul-Heart  
EVs: 252 HP / 64 Def / 192 SpD  
Calm Nature  
IVs: 0 Atk  
- Thunder Wave  
- Pain Split  
- Volt Switch  
- Fleur Cannon  

Landorus-Therian (M) @ Rocky Helmet  
Ability: Intimidate  
EVs: 252 HP / 204 Def / 52 Spe  
Impish Nature  
- Earthquake  
- Stealth Rock  
- Hidden Power [Ice]  
- U-turn  

Kartana @ Choice Scarf  
Ability: Beast Boost  
EVs: 252 Atk / 4 SpD / 252 Spe  
Jolly Nature  
- Leaf Blade  
- Knock Off  
- Defog  
- Sacred Sword